gassero GSR-11-PL, Инструкция по установке и эксплуатации

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10
5.5 Electrical Connection
This section is an indication only and must be checked and set when necessary according to installation
conditions.
Electrical installation and service must be carried out under the supervision of a qualified electrician or
engineer.
1. The electrical power supply to the heat pump must be protected with a fuse and isolator switch (not
provided) in compliance with standards and regulations valid in the country in which the system is to be
installed.
2. The unit is designed for connection to a general power supply with full earth and neutral or neutral earth
systems.
3. The power supply cable must be connected to a circuit-breaker with at least a 3mm breaking gap.
Incoming supply must be 220-240V/1/50Hz, via a distribution board with fuses.
4. If an insulation test is to be carried out in the building, please make sure to disconnect the heat pump.
5. The communication wire must be STP(Shielded Twisted Pair), the size should not less than 0.5 mm.
IMPORTANT REMARK
1. A voltage variation of ±10% during operation is acceptable.
2. The electrical supply conduits must be securely fastened.
3. The cable must be suitable for outdoor use.
4. Use a cable gland to pass the power supply cable into the heat pump
.